Vaisala BAROCAP PTB330 Uživatelská příručka stáhnout pdf (Strana 9)

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List of Tables

Table 1

 Manual Revisions.....................................................................10

Table 2 Quantities Measured by PTB330 .............................................15

Table 3 Pin Assignments to RS-232-/485 Serial Output....................... 30

Table 4 Pin Assignments to RS-232/485 Serial Output........................ 31

Table 5 Connecting the Twisted Pair Wires to the Screw Terminals.... 44

Table 6 4-Wire (Switch 3: On)............................................................... 45

Table 7 2-Wire (Switch 3: Off)............................................................... 45

Table 8 Periods for Trend and Max/Min Calculations ........................... 52

Table 9 Graph Information Messages in Cursor Mode ......................... 52

Table 10 Default Serial Communication Settings for the User Port........ 65

Table 11 Fixed Communication Settings for Service Port ......................66

Table 12 FORM Modifiers ....................................................................... 71

Table 13 Symbols Used in FORM Checksum Equations ....................... 72

Table 14 Quantity Symbols .....................................................................72

Table 15 Output Quantities and Units ..................................................... 73

Table 16 Selection of Output Modes.......................................................85

Table 17 ERRS command line parameters............................................. 88

Table 18 Error Messages...................................................................... 109

Table 19 Adjustment and Calibration Commands for Barometer

Module P1 .............................................................................. 112



Table 20 Barometric Pressure range 500 ... 1100 hPa at 20°C............ 125

Table 21 Barometric pressure range 50 ... 1100 hPa at 20°C.............. 125

Table 22 Temperature Dependence****................................................ 126

Table 23 Total Accuracy at -40 ... +60°C (-40 ... +140 °F).................... 126

Table 24 Long Term Stability ................................................................126

Table 25 Operating Environment ..........................................................126

Table 26 Inputs and outputs.................................................................. 127

Table 27 Mechanics .............................................................................. 128

Table 28 AC Power Supply Module ...................................................... 128

Table 29 Analog Output Module AOUT-1 ............................................. 128

Table 30 Relay Module .........................................................................129

Table 31 RS-422/RS-485 Module RS485-1.......................................... 129

Table 32 Options and Accessories........................................................130

Table 33 Symbols used in QNH calculation formulas........................... 134

Table 34 Unit Conversion Table for all Pressure Quantities

(Excluding ΔP

and P

) ........................................................136

Table 35 Unit Conversion Table for Difference Pressure ΔP

and

Pressure Trend P

Quantities ............................................... 136

Table 36 Unit Conversion Table for Settings Pressure Stability

PSTAB and Maximum Pressure Difference ΔPMAX ............. 136



Table 37 Unit Conversion Table for Settings HHCP and HQFE...........137

Table 38 Unit Conversion Table for Settings HQNH............................. 137

Table 39 Unit Conversion Table for Setting TQFE................................137

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 143 144

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